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Furlenco Senior Software Engineer Interview Questions, Process, and Tips
Top Furlenco Senior Software Engineer Interview Questions and Answers
- Q1. delete nth node from end in linked list
- Q2. Program for a palindrome Number.
- Q3. create a High-level design
Furlenco Senior Software Engineer Interview Experiences
2 interviews found
Anonymous
(2 Questions)
- Q1. Delete nth node from end in linked list
- Ans.
To delete the nth node from the end in a linked list, we can use a two-pointer approach.
Use two pointers, one to traverse the list and another to keep track of the nth node from the end.
Move the second pointer n steps ahead of the first pointer.
When the second pointer reaches the end of the list, the first pointer will be at the nth node from the end.
Adjust the pointers to delete the nth node.
- Q2. Project discussion
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Recruitment Consulltant and was interviewed before Jan 2023. There were 2 interview rounds.
(3 Questions)
- Q1. Program for a palindrome Number.
- Ans.
Program to check if a number is a palindrome.
Convert the number to a string to easily check for palindrome
Reverse the string and compare it with the original string
If they are the same, the number is a palindrome
- Q2. React Lifecycle methods
- Q3. Hooks in react?
- Ans.
Hooks are a feature in React that allow you to use state and other React features in functional components.
Hooks were introduced in React 16.8.
They allow you to use state and other React features without writing a class.
Commonly used hooks include useState, useEffect, useContext, and useReducer.
Hooks must be used at the top level of your functional component.
Example: const [count, setCount] = useState(0);
(2 Questions)
- Q1. Create a High-level design
- Ans.
Design a high-level architecture for a software system
Identify the main components of the system
Define the interactions between the components
Consider scalability, security, and performance
Choose appropriate technologies and frameworks
Create a diagram to visualize the architecture
- Q2. Questions on the design you created
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Selected
I was interviewed in Dec 2024.
(1 Question)
- Q1. Senior taking technical round
(1 Question)
- Q1. Manger Taking technical round
(1 Question)
- Q1. Salary Discussion
I applied via Company Website and was interviewed in Oct 2024. There were 2 interview rounds.
1 hour duration. Sliding window problem. On hacker rank platform. Expected to write a working code and solve it optimally/scalable solution.
(1 Question)
- Q1. Again a coding test. LLD + hash map. 1 hour on hacker rank.
(2 Questions)
- Q1. Techical questions and coding questions related profile.
- Q2. Basic concepts about your programming skills.
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed in Oct 2023. There were 2 interview rounds.
Question on dsa and string theory along with oops concepts
(1 Question)
- Q1. Question on java strings and arrays
Selected
I was interviewed before May 2023.
(1 Question)
- Q1. DSA - level order traversal, sliding window.
(1 Question)
- Q1. Atomic transaction in distributed system
- Ans.
Atomic transactions ensure that all operations in a transaction are completed successfully or none at all in a distributed system.
Atomic transactions guarantee that all operations within a transaction are either all successful or all rolled back.
In distributed systems, atomic transactions are crucial for maintaining data consistency across multiple nodes.
ACID properties (Atomicity, Consistency, Isolation, Durability) a...
I applied via Approached by Company and was interviewed in Jul 2024. There was 1 interview round.
It was a 1 hour Technical screening round, coding question in java (you cna choose your own language). They asked a difficult version of regex matching question (Leetcode medium-hard).
I was interviewed in Sep 2021.
Interview Questionnaire
2 Questions
- Q1. Logical with array arrangements
- Q2. OPPS, Abstraction, interface, traits...
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed before May 2022. There were 2 interview rounds.
(2 Questions)
- Q1. How can we improve the performance of a Front End System
- Ans.
Improving Front End System Performance
Optimize images and reduce their size
Minimize HTTP requests and use caching
Use lazy loading for images and videos
Reduce the number of DOM elements
Use a Content Delivery Network (CDN)
Minimize the use of external scripts and plugins
Use asynchronous loading for scripts
Optimize CSS and JavaScript files
Use browser caching
Implement server-side rendering
- Q2. What is Event Loop and give an example on how it works.
- Ans.
Event Loop is a mechanism that allows JavaScript to handle multiple tasks simultaneously.
Event Loop is a part of JavaScript runtime that continuously checks the call stack and the task queue.
It prioritizes the tasks in the queue and pushes them to the call stack when it's empty.
This allows JavaScript to handle I/O operations and other asynchronous tasks without blocking the main thread.
Example: setTimeout() function ad...
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Furlenco Senior Software Engineer Interview Process
based on 3 interviews
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